42735004235 has 32 divisors (see below), whose sum is σ = 64257408000. Its totient is φ = 26506085760.

The previous prime is 42735004219. The next prime is 42735004237. The reversal of 42735004235 is 53240053724.

It is not a de Polignac number, because 42735004235 - 2⁴ = 42735004219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 42735004195 and 42735004204.

It is not an unprimeable number, because it can be changed into a prime (42735004237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202280 + ... + 355509.

It is an arithmetic number, because the mean of its divisors is an integer number (2008044000).

Almost surely, 2^42735004235 is an apocalyptic number.

42735004235 is a deficient number, since it is larger than the sum of its proper divisors (21522403765).

42735004235 is a wasteful number, since it uses less digits than its factorization.

42735004235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558011.

The product of its (nonzero) digits is 100800, while the sum is 35.

Adding to 42735004235 its reverse (53240053724), we get a palindrome (95975057959).

The spelling of 42735004235 in words is "forty-two billion, seven hundred thirty-five million, four thousand, two hundred thirty-five".